Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual era o nome original do navio 'Ajax'?
 ###Tabelas: CREATE TABLE ships (ships_id AUTO_INCREMENT PRIMARY KEY, Ship VARCHAR, Builder VARCHAR, Namesake VARCHAR, Renamed VARCHAR, Laid down VARCHAR, Launched VARCHAR, Commissioned or completed(*) VARCHAR) CREATE TABLE planned_or_proposed_stations (planned_or_proposed_stations_id AUTO_INCREMENT PRIMARY KEY, Station VARCHAR, Extension VARCHAR, City/Neighborhood VARCHAR, Projected opening VARCHAR, Park and ride? VARCHAR, Funded by ST2 ? VARCHAR) CREATE TABLE 2007_summer_season (2007_summer_season_id AUTO_INCREMENT PRIMARY KEY, Japanese Title VARCHAR, Romaji Title VARCHAR, TV Station VARCHAR, Episodes INT, Average Ratings VARCHAR) CREATE TABLE world_championship_winners (world_championship_winners_id AUTO_INCREMENT PRIMARY KEY, Year INT, Location VARCHAR, Distance (miles) INT, Rider Names VARCHAR, Horse Name VARCHAR, Best-Conditioned Horse VARCHAR) CREATE TABLE music_videos (music_videos_id AUTO_INCREMENT PRIMARY KEY, Song VARCHAR, Artist VARCHAR, Album VARCHAR, Director VARCHAR, Year INT)  
SELECT Renamed FROM ships WHERE Ship = ajax